出口多样化、技术复杂度影响经济增长的实证研究——基于中国省际面板数据

采用我国省际细分的出口产品数据，结合熵指数、出口复杂度指数度量我国31个省份的出口多样化和出口技术复杂度；建立出口多样化、技术复杂度影响经济增长的计量模型，采用省际面板数据进行实证研究。结果发现，总体上我国出口多样化在波动中有所上升，但在不同地区之间存在明显差异；出口技术复杂度呈现明显上升趋势；出口多样化、技术复杂度的提高均能促进地区经济增长。

Rical Research on the Effect of Export Variety and Technological Sophistication on Economic Growth Evidence from Chinese Provincial Panel Data

Based on the disaggregated export data in China, this paper estimates 31 provinces'' export variety and technological complexity by employing the entropy index and technological complexity index. Then the econometric model is put forward to examine the impact of diversification and technological complexity on regional economic growth. The results indicate that the level of export variety has the tendency to ascend in general. However, the tendency of export variety varies among different regions. The export sophistication tends to increase significantly for every region. Both export variety and export sophistication have a significantly positive effect on regional economic growth.